19-516 - Bulkhead Rehabilitation Port Chester Wastewater Treat. Plant, Port Chester, N.Y.

The objective of this project is to rehabilitate the steel sheet piling and stacked stone wall bulkhead, which is approximately 563 linear feet in total length, along the Byram River at the Port Chester Wastewater Treatment Plant in Port Chester, New York  The facility was purchased by the County in 1975 from the Village of Port Chester and expanded to secondary treatment in 1988. The steel sheet piling installation was completed in 1991 replacing a portion of the stacked stone wall bulkhead that protected the facility from the Byram River and both are deteriorating in many locations. This project work scope includes, but is not limited to, rehabilitation and/or replacement of portions of the steel sheet piling, rebuilding of portions of the stacked stone wall bulkhead and the removal of tree roots, installation of a protective coating system for the steel sheeting, construction sequencing, and site restoration adjacent to the bulkhead and River.  (Bid range: $3,100,000.00 to $3,400,000.00).